CN206419855U - Unbaffled pair of optical lens module - Google Patents
Unbaffled pair of optical lens module Download PDFInfo
- Publication number
- CN206419855U CN206419855U CN201720083586.1U CN201720083586U CN206419855U CN 206419855 U CN206419855 U CN 206419855U CN 201720083586 U CN201720083586 U CN 201720083586U CN 206419855 U CN206419855 U CN 206419855U
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- CN
- China
- Prior art keywords
- led
- mounting seats
- reflector
- led mounting
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 17
- 238000005286 illumination Methods 0.000 claims description 5
- 241000736199 Paeonia Species 0.000 claims description 3
- 235000006484 Paeonia officinalis Nutrition 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is related to rail vehicle headlamp technical field, more particularly to a kind of unbaffled pair of optical lens module, including headlamp base, spherical lens and lens carrier, spherical lens is erected at the front end of headlamp base by lens carrier, the tail end both sides of headlamp base are separately installed with the first LED mounting seats and the 2nd LED mounting seats, the front end of the first relatively close headlamp base of LED mounting seats, 2nd LED mounting seats are relatively distant from the front end of headlamp base, LED/light source is mounted in first LED mounting seats and the 2nd LED mounting seats, the outside of first LED mounting seats is provided with the first reflector for being fixedly mounted on headlamp base tail end, the outside of 2nd LED mounting seats is provided with the second reflector for being fixedly mounted on headlamp base tail end.Unbaffled pair of optical lens module of the present utility model, two transmitters are staggered and are arranged on headlamp base, the switching of far and near light is realized on same headlamp, is conveniently adjusted.
Description
Technical field
The utility model is related to rail vehicle headlamp technical field, more particularly to a kind of unbaffled pair of optical lens mould
Group.
Background technology
Rail vehicles are with the raising of the speed of service, and the illumination performance to headlamp requires more and more higher.Headlamp
Lighting apparatus, from original halogen systems to gas discharge lamp illuminating system change.And the maturation of LED illumination technology,
The revolution of a Novel illuminating system will be triggered.Such as using light sources of the LED as locomotive headlamp, so their superiority
It can be obtained by sufficient displaying.This new system is brighter than usually used halogen tungsten lamp, with the luminance differences of HID head lamps not
It is many.
The vehicle body that existing rail vehicles have is heavier, and braking distance is longer, or requires higher vehicle to speed per hour,
Emergency stopping distance is farther out, it is therefore desirable to which it is distant that upper beam shines, but some vehicle bodies are lighter, and braking distance is shorter,
Or to the less demanding vehicle of speed per hour, emergency stopping distance it is shorter, it is necessary to upper beam shine distance it is shorter, it is existing before shine
Lamp has a point of dipped headlight and high beam, such as Patent No. 201520153822.3, and patent name is to shine before low-floor LED lens groups
Lamp, dipped headlight or high beam can be selected as needed, but can not meet locomotive brake simultaneously on same headlamp
Apart from short and remote requirement.
Utility model content
The technical problems to be solved in the utility model is：In order to solve in the prior art can not on same headlamp it is same
When meet technical problem of the locomotive brake apart from short and remote requirement, the utility model provides a kind of unbaffled pair of optical lens mould
Group.
The utility model solves the technical scheme that its technical problem used：A kind of unbaffled pair of optical lens module,
Including headlamp base, spherical lens and lens carrier, spherical lens is erected at the front end of headlamp base, preceding photograph by lens carrier
The tail end both sides of lamp socket are separately installed with the first LED mounting seats and the 2nd LED mounting seats, before the first LED mounting seats are relatively close
The front end of illuminator seat, the 2nd LED mounting seats are relatively distant from the front end of headlamp base, the first LED mounting seats and the 2nd LED mounting seats
On be mounted on LED/light source, the outside of the first LED mounting seats is provided with the first reflector for being fixedly mounted on headlamp base tail end,
The outside of 2nd LED mounting seats is provided with the second reflector for being fixedly mounted on headlamp base tail end, the LED light of LED/light source transmitting
Line forms required illumination through spherical lens via the inwall reflection of the first reflector and/or the second reflector in Chinese herbaceous peony.This
Unbaffled pair of optical lens module of utility model is staggered installation due to the first LED mounting seats and the 2nd LED mounting seats, and one forward
One is rearward, then the position of the first reflector and the second reflector is also what is staggered, one by it is previous rearward, the first LED peaces
Dress seat and the 2nd LED mounting seats are connected with control circuit, allow hand over the LED in the first LED mounting seats and the 2nd LED mounting seats
Light source, realizes the switching of far and near light, can need to adjust far and near lamp according to situations such as rail vehicles speed per hour, car weight
Light.
Further, specifically, first reflector and the second reflector are half bowl-type.
In order to extend the service life of headlamp, the tail end of the headlamp base is installed with radiating lens carrier, dissipates
The tail end of heat penetration mirror support is provided with fan.
The LED/light source is arranged in the first LED mounting seats, and LED/light source is located in the cavity that the first reflector is constituted
The LED light line that LED/light source is launched is reflected via the inwall of the first reflector,
The LED/light source is arranged in the 2nd LED mounting seats, and LED/light source is located in the cavity that the second reflector is constituted
The LED light line that LED/light source is launched is reflected via the inwall of the second reflector.
The beneficial effects of the utility model are, unbaffled pair of optical lens module of the present utility model, by two transmitters
Stagger and be arranged on headlamp base, one in front and one in back, the switching of far and near light is realized on same headlamp, is conveniently adjusted,
Suitable for a variety of occasions of rail vehicles.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram of unbaffled pair of optical lens module optimum embodiment of the utility model.
Fig. 2 is the front view of unbaffled pair of optical lens module optimum embodiment of the utility model.
Fig. 3 is Fig. 2 left view.
Fig. 4 is Fig. 2 rearview.
Fig. 5 is Fig. 2 top view.
In figure：1st, headlamp base, 2, spherical lens, 3, lens carrier, the 4, first reflection, the 5, second reflector, 6, radiating
Lens carrier, 7, fan.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As Fig. 1-shown in, be the utility model optimum embodiment, a kind of unbaffled pair of optical lens module, including headlamp
Seat 1, spherical lens 2 and lens carrier 3, spherical lens 2 are erected at the front end of headlamp base 1, spherical lens by lens carrier 3
2 are arranged on lens carrier 3, and lens carrier 3 is fixed by screws in the front end of headlamp base 1, the tail end both sides of headlamp base 1
It is separately installed with the first LED mounting seats and the 2nd LED mounting seats, the front end of the relatively close headlamp base 1 of the first LED mounting seats,
2nd LED mounting seats are relatively distant from the front end of headlamp base 1, the first LED mounting seats and the 2nd LED mounting seats and are mounted on
LED/light source, the outside of the first LED mounting seats is provided with the first reflector 4 for being fixedly mounted on the tail end of headlamp base 1, the 2nd LED peaces
The outside of dress seat, which is provided with, is fixedly mounted on the second reflector 5 of the tail end of headlamp base 1, and the LED light line of LED/light source transmitting is via the
The inwall reflection of one reflector 4 and/or the second reflector 5 forms required illumination through spherical lens 2 in Chinese herbaceous peony.First reflection
The reflector 5 of device 4 and second is half bowl-type (bowl is formed from middle radial cuts).The tail end of headlamp base 1 is installed with scattered
Heat penetration mirror support 6, the tail end of radiating lens carrier 6 is provided with fan 7.Fan 7 is connected with power supply.
LED/light source is arranged in the first LED mounting seats, and LED/light source causes in the cavity that the first reflector 4 is constituted
The LED light line of LED/light source transmitting can be reflected via the inwall of the first reflector 4, and the LED/light source is pacified installed in the 2nd LED
Fill on seat, and LED/light source be located at enable in the cavity that the second reflector 5 is constituted LED/light source transmitting LED light line via the
The inwall reflection of two reflectors 5.
Unbaffled pair of optical lens module of the present utility model, when the first LED mounting seats switch on power, the first LED peaces
The light of LED/light source transmitting on dress seat is controlled by certain area, and by the first reflector 4 and spherical lens 2 by LED/light source
Strong optic angle distribution be converted to institute's light-dependent type, i.e., light-ray condensing is got up to reflect away and lead to using the inwall of the first reflector 4
Dipped beam is formed after crossing the luminous intensity distribution of spherical lens 2；When the 2nd LED mounting seats switch on power, the LED/light source in the 2nd LED mounting seats
The light of transmitting is controlled by certain area, and is turned the strong optic angle distribution of LED/light source by the second reflector 5 and spherical lens 2
Institute's light-dependent type is changed to, i.e., light-ray condensing gets up to reflect away and by the luminous intensity distribution of spherical lens 2 using the inwall of the second reflector 5
After form distance light.First LED mounting seats and the 2nd LED mounting seats switch the connection with power supply by external control circuit.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (4)
1. a kind of unbaffled pair of optical lens module, it is characterised in that：Including headlamp base (1), spherical lens (2) and lens branch
Frame (3), spherical lens (2) is erected at the front end of headlamp base (1), the tail end both sides of headlamp base (1) by lens carrier (3)
It is separately installed with before the first LED mounting seats and the 2nd LED mounting seats, the first relatively close headlamp base of LED mounting seats (1)
End, the 2nd LED mounting seats, which are relatively distant from the front end of headlamp base (1), the first LED mounting seats and the 2nd LED mounting seats, pacifies
Equipped with LED/light source, the outside of the first LED mounting seats is provided with the first reflector (4) for being fixedly mounted on headlamp base (1) tail end,
The outside of 2nd LED mounting seats is provided with the second reflector (5) for being fixedly mounted on headlamp base (1) tail end, LED/light source transmitting
LED light line is formed via the inwall reflection of the first reflector (4) and/or the second reflector (5) through spherical lens (2) in Chinese herbaceous peony
Required illumination.
2. unbaffled pair of optical lens module as claimed in claim 1, it is characterised in that：First reflector (4) and
Two reflectors (5) are half bowl-type.
3. unbaffled pair of optical lens module as claimed in claim 1, it is characterised in that：The tail end of the headlamp base (1)
Radiating lens carrier (6) is installed with, the tail end of radiating lens carrier (6) is provided with fan (7).
4. unbaffled pair of optical lens module as claimed in claim 1, it is characterised in that：The LED/light source is arranged on first
In LED mounting seats, and LED/light source is located at the LED light line for enabling LED/light source to launch in the cavity that the first reflector (4) is constituted
Enough inwalls via the first reflector (4) reflect,
The LED/light source is arranged in the 2nd LED mounting seats, and LED/light source makes in the cavity that the second reflector (5) is constituted
Obtaining the LED light line of LED/light source transmitting can reflect via the inwall of the second reflector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720083586.1U CN206419855U (en) | 2017-01-22 | 2017-01-22 | Unbaffled pair of optical lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720083586.1U CN206419855U (en) | 2017-01-22 | 2017-01-22 | Unbaffled pair of optical lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419855U true CN206419855U (en) | 2017-08-18 |
Family
ID=59569413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720083586.1U Expired - Fee Related CN206419855U (en) | 2017-01-22 | 2017-01-22 | Unbaffled pair of optical lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763531A (en) * | 2017-11-17 | 2018-03-06 | 赵永继 | A kind of illuminating street lamp |
-
2017
- 2017-01-22 CN CN201720083586.1U patent/CN206419855U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763531A (en) * | 2017-11-17 | 2018-03-06 | 赵永继 | A kind of illuminating street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |